... for long time School furniture with adjustable desk and chair.1)adjustable desk and chair.2)adjust range:desk :580-780MM,chair :380-460MM. with ... to check.3)Description:A,An economic and ergonomic solution,the freely adjustment for the desk and chairB,The injection PU edge,seamless ... on the deskF,The scale mark shows the high of desk,chair and the students' stature in standard sizeG,Let study relax ...